diff options
Diffstat (limited to 'rest_framework/tests/fields.py')
| -rw-r--r-- | rest_framework/tests/fields.py | 169 |
1 files changed, 166 insertions, 3 deletions
diff --git a/rest_framework/tests/fields.py b/rest_framework/tests/fields.py index 3cdfa0f6..dad69975 100644 --- a/rest_framework/tests/fields.py +++ b/rest_framework/tests/fields.py @@ -2,15 +2,15 @@ General serializer field tests. """ from __future__ import unicode_literals +from django.utils.datastructures import SortedDict import datetime from decimal import Decimal - from django.db import models from django.test import TestCase from django.core import validators - from rest_framework import serializers from rest_framework.serializers import Serializer +from rest_framework.tests.models import RESTFrameworkModel class TimestampedModel(models.Model): @@ -63,6 +63,20 @@ class BasicFieldTests(TestCase): serializer = CharPrimaryKeyModelSerializer() self.assertEqual(serializer.fields['id'].read_only, False) + def test_dict_field_ordering(self): + """ + Field should preserve dictionary ordering, if it exists. + See: https://github.com/tomchristie/django-rest-framework/issues/832 + """ + ret = SortedDict() + ret['c'] = 1 + ret['b'] = 1 + ret['a'] = 1 + ret['z'] = 1 + field = serializers.Field() + keys = list(field.to_native(ret).keys()) + self.assertEqual(keys, ['c', 'b', 'a', 'z']) + class DateFieldTest(TestCase): """ @@ -645,4 +659,153 @@ class DecimalFieldTest(TestCase): s = DecimalSerializer(data={'decimal_field': '12345.6'}) self.assertFalse(s.is_valid()) - self.assertEqual(s.errors, {'decimal_field': ['Ensure that there are no more than 4 digits in total.']})
\ No newline at end of file + self.assertEqual(s.errors, {'decimal_field': ['Ensure that there are no more than 4 digits in total.']}) + + +class ChoiceFieldTests(TestCase): + """ + Tests for the ChoiceField options generator + """ + + SAMPLE_CHOICES = [ + ('red', 'Red'), + ('green', 'Green'), + ('blue', 'Blue'), + ] + + def test_choices_required(self): + """ + Make sure proper choices are rendered if field is required + """ + f = serializers.ChoiceField(required=True, choices=self.SAMPLE_CHOICES) + self.assertEqual(f.choices, self.SAMPLE_CHOICES) + + def test_choices_not_required(self): + """ + Make sure proper choices (plus blank) are rendered if the field isn't required + """ + f = serializers.ChoiceField(required=False, choices=self.SAMPLE_CHOICES) + self.assertEqual(f.choices, models.fields.BLANK_CHOICE_DASH + self.SAMPLE_CHOICES) + + +class EmailFieldTests(TestCase): + """ + Tests for EmailField attribute values + """ + + class EmailFieldModel(RESTFrameworkModel): + email_field = models.EmailField(blank=True) + + class EmailFieldWithGivenMaxLengthModel(RESTFrameworkModel): + email_field = models.EmailField(max_length=150, blank=True) + + def test_default_model_value(self): + class EmailFieldSerializer(serializers.ModelSerializer): + class Meta: + model = self.EmailFieldModel + + serializer = EmailFieldSerializer(data={}) + self.assertEqual(serializer.is_valid(), True) + self.assertEqual(getattr(serializer.fields['email_field'], 'max_length'), 75) + + def test_given_model_value(self): + class EmailFieldSerializer(serializers.ModelSerializer): + class Meta: + model = self.EmailFieldWithGivenMaxLengthModel + + serializer = EmailFieldSerializer(data={}) + self.assertEqual(serializer.is_valid(), True) + self.assertEqual(getattr(serializer.fields['email_field'], 'max_length'), 150) + + def test_given_serializer_value(self): + class EmailFieldSerializer(serializers.ModelSerializer): + email_field = serializers.EmailField(source='email_field', max_length=20, required=False) + + class Meta: + model = self.EmailFieldModel + + serializer = EmailFieldSerializer(data={}) + self.assertEqual(serializer.is_valid(), True) + self.assertEqual(getattr(serializer.fields['email_field'], 'max_length'), 20) + + +class SlugFieldTests(TestCase): + """ + Tests for SlugField attribute values + """ + + class SlugFieldModel(RESTFrameworkModel): + slug_field = models.SlugField(blank=True) + + class SlugFieldWithGivenMaxLengthModel(RESTFrameworkModel): + slug_field = models.SlugField(max_length=84, blank=True) + + def test_default_model_value(self): + class SlugFieldSerializer(serializers.ModelSerializer): + class Meta: + model = self.SlugFieldModel + + serializer = SlugFieldSerializer(data={}) + self.assertEqual(serializer.is_valid(), True) + self.assertEqual(getattr(serializer.fields['slug_field'], 'max_length'), 50) + + def test_given_model_value(self): + class SlugFieldSerializer(serializers.ModelSerializer): + class Meta: + model = self.SlugFieldWithGivenMaxLengthModel + + serializer = SlugFieldSerializer(data={}) + self.assertEqual(serializer.is_valid(), True) + self.assertEqual(getattr(serializer.fields['slug_field'], 'max_length'), 84) + + def test_given_serializer_value(self): + class SlugFieldSerializer(serializers.ModelSerializer): + slug_field = serializers.SlugField(source='slug_field', max_length=20, required=False) + + class Meta: + model = self.SlugFieldModel + + serializer = SlugFieldSerializer(data={}) + self.assertEqual(serializer.is_valid(), True) + self.assertEqual(getattr(serializer.fields['slug_field'], 'max_length'), 20) + + +class URLFieldTests(TestCase): + """ + Tests for URLField attribute values + """ + + class URLFieldModel(RESTFrameworkModel): + url_field = models.URLField(blank=True) + + class URLFieldWithGivenMaxLengthModel(RESTFrameworkModel): + url_field = models.URLField(max_length=128, blank=True) + + def test_default_model_value(self): + class URLFieldSerializer(serializers.ModelSerializer): + class Meta: + model = self.URLFieldModel + + serializer = URLFieldSerializer(data={}) + self.assertEqual(serializer.is_valid(), True) + self.assertEqual(getattr(serializer.fields['url_field'], 'max_length'), 200) + + def test_given_model_value(self): + class URLFieldSerializer(serializers.ModelSerializer): + class Meta: + model = self.URLFieldWithGivenMaxLengthModel + + serializer = URLFieldSerializer(data={}) + self.assertEqual(serializer.is_valid(), True) + self.assertEqual(getattr(serializer.fields['url_field'], 'max_length'), 128) + + def test_given_serializer_value(self): + class URLFieldSerializer(serializers.ModelSerializer): + url_field = serializers.URLField(source='url_field', max_length=20, required=False) + + class Meta: + model = self.URLFieldWithGivenMaxLengthModel + + serializer = URLFieldSerializer(data={}) + self.assertEqual(serializer.is_valid(), True) + self.assertEqual(getattr(serializer.fields['url_field'], 'max_length'), 20) |